DR. EMILY ANN MARCUS M.D.
NPI 1184956773
Internal Medicine in Baltimore, MD

Active since February 05, 2010PECOS EnrolledAccepts Medicare Assignment
14.14/100
CMS Quality Rating
301 SAINT PAUL ST, BALTIMORE, MD 21202(410) 332-9000(410) 576-5486 Get Directions Write a Review

NPPES record last updated: February 13, 2015. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Emily Ann Marcus M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. EMILY ANN MARCUS M.D. (NPI 1184956773) is an individual internal medicine provider in Baltimore, Maryland, licensed in Maryland (D77898) and active in the NPI registry since February 2010. She is enrolled in Medicare PECOS, is affiliated with Mercy Medical Center Inc, and is a graduate of Johns Hopkins University School Of Medicine (2011).

NPPES Registry Identity

NPI1184956773
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. EMILY ANN MARCUSCredential: M.D.
Location Address301 SAINT PAUL STBaltimore, MD 21202-2102
Mailing Address301 Saint Paul StBaltimore, MD 21202-2102 · (410) 332-9000
Fax(410) 576-5486
Sole ProprietorNo
Medical School CMSJohns Hopkins University School Of MedicineGraduated 2011
Enumeration DateFebruary 5, 2010
Last NPPES UpdateFebruary 13, 2015
NPI 1184956773 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in MD · D77898
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

301 SAINT PAUL ST, Baltimore, MD 21202

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Emily Ann Marcus M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9335365246
PECOS Enrollment IDI20140730001388
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
499 services192 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
304 services161 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
226 services213 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
159 services154 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
72 services25 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
36 services34 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mercy Medical Center Inc

Acute Care Hospitals · Baltimore, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number210008
Location301 Saint Paul PlaceBaltimore, MD 21202 · Baltimore City County
Emergency services Birthing friendly

Medstar Union Memorial Hospital

Acute Care Hospitals · Baltimore, MD
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number210024
Location201 East University ParkwayBaltimore, MD 21218 · Baltimore City County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21202 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

14.14/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0
Cost47.15

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pediatrics (Neonatal-Perinatal Medicine)
301 SAINT PAUL ST
BALTIMORE, MD 21202
Surgery (Vascular Surgery)
301 SAINT PAUL ST, 5TH FLOOR
BALTIMORE, MD 21202
Physician Assistant
301 SAINT PAUL ST, MERCY MEDICAL CENTER
BALTIMORE, MD 21202
Specialist
301 SAINT PAUL ST, SUITE 718
BALTIMORE, MD 21202
Pediatrics
301 SAINT PAUL ST
BALTIMORE, MD 21202
Specialist
301 SAINT PAUL ST, SUITE 718
BALTIMORE, MD 21202
Genetic Counselor, MS
301 SAINT PAUL ST
BALTIMORE, MD 21202
Pharmacist (Pharmacotherapy)
301 SAINT PAUL ST
BALTIMORE, MD 21202

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Emily Marcus's NPI number?

The NPI number for Emily Marcus is 1184956773. It was assigned to this individual provider in the NPPES registry on February 5, 2010.

Where is Emily Marcus located?

Emily Marcus practices at 301 Saint Paul St, Baltimore, MD 21202. The listed phone number is (410) 332-9000.

What is Emily Marcus's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Emily Marcus enrolled in Medicare?

Yes. Emily Marcus is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Emily Marcus affiliated with any hospitals?

According to CMS data, Emily Marcus is affiliated with Mercy Medical Center Inc and Medstar Union Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Emily Marcus was last updated on February 13, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.